Norbert's g-844x 4' x 12' x 1-3/8" standard folding panel mats are filled with 1-3/8" crosslink polyethylene; 2' wide panels fold accordion-style for easy storage and transport.
Extremely durable 18oz vinyl covers are stitched with dacron thread.
All Norbert's Folding Panel Mats have 2" hook and loop fasteners permanently attached on both short sides for end-to-end attachment; hook and loop fasteners on all four sides is a recommended option for wider matted areas.
Standard color is Royal Blue; other colors--as well as combinations thereof--are available at no extra charge. Mats made in your choice of colors may not be returned for full refund.